CCSS.Math.Content.8.NS.A.1

What is 20% as fraction?

• 1/3
• 1/4
• 1/5
• 1/10

Tags

CCSS.Math.Content.8.NS.A.1

The square root of 2 is an irrational number because...

• All square roots are irrational
• The answer is a decimal that never stops
• Two is an even number
• The answer is 1

Tags

CCSS.Math.Content.8.NS.A.1

Classify this number:  -12

• real
• real      rational
• real       irrational
• real         rational        integer

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CCSS.Math.Content.8.NS.A.1

What is the percent represented in the model? 

• 20%
• 2%
• .2%
• 0.02%

Tags

CCSS.Math.Content.8.NS.A.1

3/5 + 1/4

• 4/9
• 1/5
• 7/20
• 17/20

Tags

CCSS.Math.Content.8.NS.A.1

What type of number is 1/4?

• rational number, integer, whole
• integer, whole
• rational only
• integer, whole

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CCSS.Math.Content.8.NS.A.1

Which set of rational numbers is arranged from greatest to least?

• A -6/5, -1/2,0, 1/9, 0.6, 1.0
• B 7/6, 0.9, 1/2, 3/8, -1/10, -0.7
• C -3.25, 1/8, 7/5, 0.5, 1/3, 5/6
• D 9/8, 7/6, -5/12, -1.1, -10/5, -3.6

Tags

CCSS.Math.Content.8.NS.A.1

Which of the following numbers is rational?

• √8
• √16
• √50
• √75

Tags

CCSS.Math.Content.8.NS.A.1

The set of rational numbers includes all the following except...

• -42
• 5/0
• 0
• 14.7

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CCSS.Math.Content.8.NS.A.1

Is the number rational or irrational?

• Rational
• Irrational

Tags

CCSS.Math.Content.8.NS.A.1